Stock listing
NASDAQ:SION Sionna Therapeutics, Inc. Stock
Home listing (NASDAQ) of Sionna Therapeutics, Inc.
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Share price · NASDAQ:SION
$3.89 USD -0.19 (-4.7%)
Close on Oct 16, 2026
- Day range
- $3.78 – $4.06 USDOct 16, 2026
- Volume
- 1.48M sharesOct 16, 2026
- Market value
- $175.6M USDAt the close on Oct 16, 2026 · price × 45.15M shares outstanding
- Ticker
- NASDAQ:SION
- Asset type
- Stock
- Sector
- Health care
- Industry
- Biotechnology
- Exchange
- NASDAQ
- Currency
- USD
What changed lately
Latest news release · Oct 8, 2026
Sionna Therapeutics to Present Data at the 2026 North American Cystic Fibrosis Conference
Latest deck · Sep 14, 2026
Corporate Update (September 2026)
Corporate update · 23 slides
Latest news
Decks
Corporate Update (September 2026)
Corporate update · 23 slides · Sep 14, 2026
Corporate Update (August 2026)
Corporate update · 14 slides · Aug 10, 2026
49th European Cystic Fibrosis Conference 2026
Conference · 11 slides · June 2026
NACFC (North American Cystic Fibrosis Conference) 2025
Conference · 16 slides · Mar 2, 2026
Sionna Therapeutics, Inc. on 6ix
- Sector
- Health care
- Industry
- Biotechnology
- News releases
- 18 in the last 12 months · 32 in all · newest Oct 8, 2026 · oldest 2025
- Decks
- 7 decks · latest Sep 14, 2026
Where Sionna Therapeutics, Inc. is listed
| Listing | Exchange | Country | Currency |
|---|---|---|---|
| NASDAQ:SION · Home listing · This page | NASDAQ | United States | USD |
| BOATS:SION | BOATS | United States | USD |
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